Lua APA (7ú heag.)

International Society for Knowledge Organization. (2021). Knowledge Organization. Indeks Verlag.

Lua i Stíl Chicago (17ú heag.)

International Society for Knowledge Organization. Knowledge Organization. Frankfurt, Alemanha: Indeks Verlag, 2021.

Lua MLA (8ú heag.)

International Society for Knowledge Organization. Knowledge Organization. Indeks Verlag, 2021.

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